COMPENSATED VOLUMETRIC GAS METER Russian patent published in 2023 - IPC G01F1/50 G01F15/02 

FIELD: gas engineering.

SUBSTANCE: invention can be used in gas supply systems for industrial and domestic consumers. A distinctive feature of the proposed compensated volume meter is the implementation of the meter readings corrector in the form of a gas-tight corrugation placed in a vertical container, mounted in a hard disk, with one end attached to the upper part of the container, and the other end connected by means of a leash to a plate in the form of a right-angled triangle installed with the ability to move along the axis of the container in guides fixed on the outer side of the container, so that the plane of the plate coincides with the plane of rotation of the levers for connecting the membrane with the slider, the plate touches the plane of the container with one leg, and the acute angle of the plate adjacent to this leg is directed upwards, moreover the corrugation is filled with such an amount of gas that, at normal pressure and normal temperature, the axis of the membrane passes through the middle of the leg adjacent to the plane of the container.

EFFECT: equipping the gas meter with an indication corrector providing correction both in terms of temperature and gas pressure.

1 cl, 2 dwg